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发明名称
Welding electrode for the manufacture of casings resistant to wear and corrosion
摘要
申请公布号
GB1142255(A)
申请公布日期
1969.02.05
申请号
GB19670035250
申请日期
1967.08.01
申请人
GEBR. BOEHLER & CO., AKTIENGESELLSCHAFT
发明人
分类号
B23K35/30;B23K35/32
主分类号
B23K35/30
代理机构
代理人
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